摘要
近年来,电动汽车保有量不断增长,电池容量、续航能力与循环寿命显著提升,为车网互动(V2G)技术的规模化应用奠定了基础。在新型电力系统构建背景下,V2G通过车网能量双向交互,可有效支撑新能源消纳、电网调频调峰及虚拟电厂运营,经济价值日益凸显。围绕最新的政策动态与技术发展,深入剖析了V2G行业的现状,并系统分析了未来发展趋势,通过对近年电动汽车保有量、续航能力、电池容量、能耗水平及电池循环寿命等关键性能参数的详细调研与统计,全面呈现电动汽车行业的技术发展轨迹。基于对V2G应用场景及需求的分析,提出面向工商业园区的160 kW智能充放电系统解决方案。该方案综合考虑了工商业园区的用电需求、电动汽车的充放电特性及电网的运行要求,旨在通过智能化的充放电控制策略,实现电动汽车与电网之间的高效能量交互。
In recent years,the number of electric vehicles has been growing,and the battery capacity,endurance and cycle life have been significantly improved,laying the foundation for the large-scale application of V2G(Vehicle-to-Grid)technology.In the context of the construction of a new power system,V2G can effectively support the consumption of new energy,the frequency and peak regulation of the power grid,and the operation of virtual power plants through the two-way interaction of vehicle-network energy,and the economic value is becoming increasingly prominent.This article closely focuses on the latest policy trends and technological developments,deeply analyzes the current situation of the V2G industry,and systematically analyzes its future development trends.Based on the analysis of V2G application scenarios and requirements,a 160kW intelligent charging and discharging system solution for industrial and commercial parks was proposed.The scheme comprehensively considers the power demand of industrial and commercial parks,the charging and discharging characteristics of electric vehicles,and the operation requirements of the power grid,and aims to realize the efficient energy interaction between electric vehicles and the power grid through intelligent charging and discharging control strategies.
作者
李榕
王建渊
李恩虎
闫少婷
LI Rong;WANG Jianyuan;LI Enhu;YAN Shaoting(China Petroleum Shaanxi Sales Company,Xi’an 710061,China;Xi’an University of Technology,Xi’an 710054,China;Green Energy Huichong Digital Technology Co.,Ltd.,Xi’an 712046,China)
出处
《电气应用》
2026年第3期25-31,共7页
Electrotechnical Application
关键词
V2G
车网互动
峰谷电价
虚拟电厂
循环寿命
V2G
vehicle-network interaction
peak-to-valley electricity prices
virtual power plants
cycle life